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Application

97114428/02, 1997-08-26

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Actual filing date

1997-08-26

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Published

1999-04-10

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Inventor

Toporishchev I.G.Zaslavskij A.Ja.Vorob'Ev N.I.Komel'Kov E.M.Rudnev E.V.Antonov V.I.Jas'Kin V.N.Pumpjanskij D.A.Kovaleva S.N.Gusev A.A.Falkon V.I.Shirokov V.A.Shpatov E.K.

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Holder

Otkrytoe Aktsionernoe Obshchestvo Cheljabinskij Metallurgicheskij Kombinat

AUTOMATIC ALLOY STEEL Russian patent published in 1999 - IPC

Abstract RU 2128726 C1

FIELD: metallurgy and machine building. SUBSTANCE: present invention describes automatic alloy steel which comprises carbon, silicon, manganese, chromium, nickel, molybdenum, sulfur, phosphorus, iron and bismuth, ratio of components being as follows: (wt %): carbon 0.37-0.43; silicon, 0.17-0.37; manganese, 0.50-0.80; chromium, 0.60-0.90; nickel, 0.70- 1.10; molybdenum, 0.15-0.25; sulfur, 0.008-0.030; phosphorus, 0.008-0.035; bismuth, 0.12-0.20; and iron, the balance. EFFECT: improved machinability of steel by cutting in metal-working industries, greater efficiency and safety of rolling, and improved ecological situation in metallurgical industry. 12 ex, 2 tbl

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RU 2 128 726 C1

Authors

Toporishchev I.G.

Zaslavskij A.Ja.

Vorob'Ev N.I.

Komel'Kov E.M.

Rudnev E.V.

Antonov V.I.

Jas'Kin V.N.

Pumpjanskij D.A.

Kovaleva S.N.

Gusev A.A.

Falkon V.I.

Shirokov V.A.

Shpatov E.K.

Dates

1999-04-10—Published

1997-08-26—Filed

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